Isuzu KB P190. Manual — part 108

4A-16 PROPELLER SHAFT

Propeller Shaft Run-Out

401R300005

∗Grease fitting are installed to 4x4 vehicles only

Support 1 of splined yoke, 2 of center bearing and 3 of flange
yoke and check for static run-out by holding the probe of a dial
indicator in contact with the center part of the shaft and turning
the propeller shaft.

If the amount of run-out is beyond the limit value, correct with a
bench press or replace the shaft with a new one.

mm(in)

Limit 1.0

(0.04)

401R300008

Play in Spider Bearing

(1) Check the spider bearings for wear or damage.

(2) Check the amount of axial and radial play in spider bearing

by moving the yoke back and forth on the spider axes and

shaft axis.

mm(in)

Limit 0.1

(0.004)

If the limit is exceeded, replace the shaft assembly.

PROPELLER SHAFT 4A-17

401RS011

Universal Joint Reassembly

1. Set the propeller shafts.
• Be sure to set the propeller shaft yoke by aligning the

setting marks made during disassembly.

2. Spider
• Be sure to install the spider by aligning the setting marks

made during disassembly.

3. Needle Roller Bearing

1) Apply a molybdenum-disulfide grease or a multi-purpose.

type grease NLGI No.2 to inside of the bearing cap.

Grease Amount

g(oz)

Approx. 1.2 (0.042)

401RS012

2) Using either a mallet (or copper hammer) or a press, install

the needle roller bearing into the yoke so that snap ring can

be installed in its groove.

CAUTION:
•••• The needle roller bearing cannot be installed smoothly

if it is set at an incorrect angle with the flange.

•••• Excessive hammering will damage the needle roller

bearing.

401R300003

3) Align setting marks and join the yokes.

NOTE:
Assemble the spider and spline yoke so that their grease
fittings are arranged on the same side.(4×4)

4. Snap ring

NOTE:
Discard used snap rings and install new ones.

When the bearing cap is in position, select and attach a snap
ring of suitable thickness so that the end play of the spider pin
is held within 0.1mm (0.004in).

mm(in)

Snap ring thickness

Identification color

1.50 (0.059)

Light

Blue

1.53 (0.060)

White

1.56 (0.061)

Pink

1.59 (0.063)

Yellow

1.62 (0.064)

Green

1.65 (0.065)

Brown

1.68 (0.066)

Not

colored

NOTE:
Be sure to use snap rings of the same thickness on both sides.

4A-18 PROPELLER SHAFT

Rear Propeller Shaft Assembly

(4×2, 4×4)

RTW54ALF000101

Legend

1.

Splined

Yoke

2.

Journal

Assembly

3. 1st Tube Assembly

4.

Center

Bearing

5.

Plain

Washer

6.

Center

Yoke

7.

Lock

Nut

8. 2nd Tube Assembly

9.

Flange

Yoke

10.

Snap

Ring

PROPELLER SHAFT 4A-19

Disassembly

1. Disassembly the three portions of the journal assemblies.

2. Remove the splined yoke, the 1st tube assembly with center

bearing, the 2nd tube assembly and the flange yoke.

3. Remove the lock nut.

4. Remove the center yoke, the plain washer the center

bearing and the 1st tube assembly.

Reassembly

1. Install the center bearing on the 1st tube assembly.
Clean the bearing fitting face.

Repack the grease.

Amount of grease

required g(oz)

Approx. 12 (0.42)

2. Install the plain washer and the center yoke.

3. Install the lock nut and tighten it to the specified torque.

Lock nut Torque : 118 N

⋅⋅⋅⋅m (12.0 kgf⋅⋅⋅⋅m/87lb⋅⋅⋅⋅ft)

(1) Discard the flange nut and install a new one.

(2) Stake the outer face of the flange nut against the slot in the

shaft.

4. Install the splined yoke, the 1st tube assembly with center

bearing, the 2nd tube assembly and the flange yoke by

assembling the universal joint.